16153945

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{1171}}^1$

素因数の和:1296

約数の個数: 16

約数和(自身を含む): 20252160

約数和(自身を除く): 4098215

約数列:

[1, 5, 31, 89, 155, 445, 1171, 2759, 5855, 13795, 36301, 104219, 181505, 521095, 3230789, 16153945]

約数ペア:

[(1, 16153945), (5, 3230789), (31, 521095), (89, 181505), (155, 104219), (445, 36301), (1171, 13795), (2759, 5855)]